Masayuki Hashimoto

According to our database, Masayuki Hashimoto authored at least 37 papers between 1997 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Privacy-Preserving Correlation Coefficient.

Tomoaki Mimoto, Hiroyuki Yokoyama, Toru Nakamura, Takamasa Isohara, Masayuki Hashimoto, Ryosuke Kojima, Aki Hasegawa, Yasushi Okuno

IEICE Trans. Inf. Syst., May, 2023

2022

Certificate Management Scheme for VANETs Using Blockchain Structure.

Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai

Cryptogr., 2022

A Survey on Group Signatures and Ring Signatures: Traceability vs. Anonymity.

Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai

Cryptogr., 2022

Differential Privacy under Incalculable Sensitivity.

Tomoaki Mimoto, Masayuki Hashimoto, Hiroyuki Yokoyama, Toru Nakamura, Takamasa Isohara, Ryosuke Kojima, Aki Hasegawa, Yasushi Okuno

Proceedings of the 6th International Conference on Cryptography, Security and Privacy, 2022

Decentralized and Collaborative Tracing for Group Signatures.

Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai

Proceedings of the ASIA CCS '22: ACM Asia Conference on Computer and Communications Security, Nagasaki, Japan, 30 May 2022, 2022

2021

Almost fully anonymous attribute-based group signatures with verifier-local revocation and member registration from lattice assumptions.

Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Kouichi Sakurai

Theor. Comput. Sci., 2021

Privacy Risk of Document Data and a Countermeasure Framework.

Tomoaki Mimoto, Masayuki Hashimoto, Shinsaku Kiyomoto, Koji Kitamura, Atsuko Miyaji

J. Inf. Process., 2021

Automatic Security Inspection Framework for Trustworthy Supply Chain.

Yuto Nakano, Toru Nakamura, Yasuaki Kobayashi, Takashi Ozu, Masahito Ishizaka, Masayuki Hashimoto, Hiroyuki Yokoyama, Yutaka Miyake, Shinsaku Kiyomoto

Proceedings of the 19th IEEE/ACIS International Conference on Software Engineering Research, 2021

2020

Cross-Certification Towards Distributed Authentication Infrastructure: A Case of Hyperledger Fabric.

Shohei Kakei, Yoshiaki Shiraishi, Masami Mohri, Toru Nakamura, Masayuki Hashimoto, Shoichi Saito

IEEE Access, 2020

Consideration on Data Conformance Toward Building Trust in Supply Chain.

Yuto Nakano, Toru Nakamura, Yasuaki Kobayashi, Masahito Ishizaka, Masayuki Hashimoto, Hiroyuki Yokoyama, Yutaka Miyake, Shinsaku Kiyomoto

Proceedings of the 2020 European Conference on Networks and Communications, 2020

2019

Zero-Knowledge Proof System for Fully Anonymous Attribute Based Group Signatures from Lattices with VLR.

Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama

Proceedings of the Information Security Applications - 20th International Conference, 2019

Traceable and Fully Anonymous Attribute Based Group Signature Scheme with Verifier Local Revocation from Lattices.

Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama

Proceedings of the Network and System Security - 13th International Conference, 2019

2018

Exploiting alternative acoustic sensors for improved noise robustness in speech communication.

Panikos Heracleous, Jani Even, Fumiaki Sugaya, Masayuki Hashimoto, Akio Yoneyama

Pattern Recognit. Lett., 2018

2017

Automatic Scoring Method for Descriptive Test Using Recurrent Neural Network.

Keiji Yasuda, Izuru Nogaito, Hiroyuki Kawashima, Hiroaki Kimura, Masayuki Hashimoto

Proceedings of the 10th International Conference on Educational Data Mining, 2017

Building a Location Dependent Dictionary for Speech Translation Systems.

Keiji Yasuda, Panikos Heracleous, Akio Ishikawa, Masayuki Hashimoto, Kazunori Matsumoto, Fumiaki Sugaya

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2017

Machine Learning Approaches for Speech Emotion Recognition: Classic and Novel Advances.

Panikos Heracleous, Akio Ishikawa, Keiji Yasuda, Hiroyuki Kawashima, Fumiaki Sugaya, Masayuki Hashimoto

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2017

Speech emotion recognition in noisy and reverberant environments.

Panikos Heracleous, Keiji Yasuda, Fumiaki Sugaya, Akio Yoneyama, Masayuki Hashimoto

Proceedings of the Seventh International Conference on Affective Computing and Intelligent Interaction, 2017

2016

Prediction for Disease Risk and Medical Cost using Time Series Healthcare Data.

Masatoshi Nagata, Kazunori Matsumoto, Masayuki Hashimoto

Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016), 2016

2015

Editing Training Sets from Imbalanced Data Using Fuzzy-Rough Sets.

Do Van Nguyen, Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto

Proceedings of the Artificial Intelligence Applications and Innovations, 2015

Method of Screening the Health of Persons with High Risk for Potential Lifestyle-related Diseases using LDA - Toward a Better Screening Method for Persons with High Health Risks.

Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Ryoichi Nagatomi

Proceedings of the HEALTHINF 2015, 2015

Implementation of a Mobile Electronic Medical Record System that Uses a Problem-oriented Contiguous Timeline View.

Akiko Shibuya, Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Yukihiro Maeda, Yoshiaki Kondo

Proceedings of the AMIA 2015, 2015

Meal-Camera System to Support Nutritional Tele-Consultation for Diabetics.

Masayuki Hashimoto, Umi Nakamura, Miki Akiyama, Toru Takebayashi, Marino Oshima, Tomoki Kumegawa, Hitomi Imachi, Koji Murao

Proceedings of the AMIA 2015, 2015

2014

Clarifying requirements chronological visualization of medical data by investigating medical journal articles.

Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Akiko Shibuya, Yoshiaki Kondo

Proceedings of the AMIA 2014, 2014

2012

Mobile TimeLine - Mobile Charting System that Provides a Graphical Summary of a Patient's Medical Record.

Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Tatsuaki Hamai, Akiko Shibuya, Yoshiaki Kondo

Proceedings of the HEALTHINF 2012 - Proceedings of the International Conference on Health Informatics, Vilamoura, Algarve, Portugal, 1, 2012

2011

Mobile Timeline EMR System - Support System for Doctors' Cognition/Analysis.

Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Tatsuaki Hamai, Yoshiaki Kondo

Proceedings of the HEALTHINF 2011, 2011

2010

Fast and robust content-based copy detection based on quadrant of luminance centroid and adaptive feature comparison.

Yusuke Uchida, Masayuki Hashimoto, Ryoichi Kawada

Proceedings of the International Conference on Image Processing, 2010

2007

Arm Swing Identification Method with Template Update for Long Term Stability.

Kenji Matsuo, Fuminori Okumura, Masayuki Hashimoto, Shigeyuki Sakazawa, Yoshinori Hatori

Proceedings of the Advances in Biometrics, International Conference, 2007

2005

JPEG 2000 Encoding Method for Reducing Tiling Artifacts.

Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike

IEICE Trans. Inf. Syst., 2005

Hierarchical secret image sharing method using JPEG 2000 codestream syntax.

Masayuki Hashimoto, Yoriyuki Minami, Kenji Matsuo, Atsushi Koike

Proceedings of the 13th European Signal Processing Conference, 2005

2004

A Dictionary Registration Method for Reducing Lighting Fluctuations in Subspace Face Recognition.

Kenji Matsuo, Masayuki Hashimoto, Atsushi Koike

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

A face image recognition scheme with strong tolerances to lighting fluctuations.

Kenji Matsuo, Masayuki Hashimoto, Atsushi Koike

Proceedings of the 2004 International Conference on Image Processing, 2004

CT image compression with level of interest.

Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike, Hiroki Hayashi, Tetsuo Shimono

Proceedings of the 2004 International Conference on Image Processing, 2004

2003

JPEG2000 encoder for reducing tiling artifacts and accelerating the coding process.

Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike

Proceedings of the 2003 International Conference on Image Processing, 2003

2002

Tile boundary artifact reduction algorithms for tile size conversion of wavelet image.

Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike, Yasuyuki Nakajima

Proceedings of the 10th ACM International Conference on Multimedia 2002, 2002

1998

A new nonlinear system control method using second order derivatives of universal learning network.

Kotaro Hirasawa, Masanao Ohbayashi, Masayuki Hashimoto, Jinglu Hu, Junichi Murata

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, 1998

1997

Forward and reverse link capacity enhancement of DS/CDMA cellular system using channel activation and soft power control techniques.

Masayuki Hashimoto, Seiichi Sampei, Norihiko Morinaga

Proceedings of the 8th IEEE International Symposium on Personal, 1997

An escape method from local minimum by orbital correction method for controller learning.

Masanao Ohbayashi, Masayuki Hashimoto, Kotaro Hirasawa, Hiroto Takata, Mitsuo Ikeuchi

Proceedings of International Conference on Neural Networks (ICNN'97), 1997